Physician characteristics and knowledge of CKD management

Area of Science:

• Nephrology
• Internal Medicine
• Primary Care

Background:

• Chronic kidney disease (CKD) care in the US is often suboptimal.
• The role of primary care physician (PCP) knowledge in CKD care quality is unclear.
• Investigating PCP characteristics associated with CKD knowledge is crucial.

Purpose of the Study:

• To assess the knowledge of CKD management among US primary care physicians (PCPs).
• To identify physician characteristics associated with adequate CKD knowledge.
• To explore specific knowledge gaps in CKD recognition and hypertension management.

Main Methods:

• A cross-sectional study involving a random sample of 1,550 US PCPs.
• Self-administered questionnaires collected data on PCP characteristics and CKD knowledge.
• Regression analyses examined associations between physician factors and CKD knowledge.

Main Results:

• 32.4% of eligible PCPs completed the survey (n=470).
• PCPs demonstrated variable knowledge in recognizing CKD stages but generally met blood pressure goals.
• Increased age (OR 0.74) and family practice specialty were associated with lower CKD knowledge, while internal medicine specialists showed higher knowledge (OR 3.40).

Conclusions:

• Significant gaps exist in PCP knowledge regarding early CKD recognition.
• Targeted educational interventions are needed to improve PCP's CKD management skills.
• Physician age and specialty influence CKD knowledge levels.